The Crab Nebula Is a Gorgeous Mystery

In 1054 BCE, a new light blazed in the night sky, four times brighter than Venus. Chinese astronomers called it a “guest star,” but today we call it a supernova: the dying explosion of a massive star. The star that created the supernova of 1054 had been dead for 6500 years by the time the light of its explosion reached Earth.

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Tough as nails Nokia cell phone fights valiantly against red hot nickel ball

There are few materials in the world stronger or more resilient or tougher than that indestructible Nokia cell phone that everyone had at one point in their life. You could run it over with a tank or drop it off the Empire State building or chuck it across a parking lot into a burning building and it would still work. What can destroy it though? The red hot nickel ball.

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